Michael Joseph Brennan, MD
Pediatric Endocrinology Physician · Greensboro, NC
Michael Joseph Brennan, MD is a pediatric endocrinology physician with a practice address in Greensboro, North Carolina, and NPI 1679521140, issued on May 5, 2006. Check the license (North Carolina 9901379, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Joseph Brennan
- Credential
- MD
- Primary taxonomy
- Pediatric Endocrinology Physician 2080P0205X
- License number
- 9901379 NC
Self-reported in NPPES; status is on the state search - Practice location
- 301 E Wendover Ave, Greensboro, NC 27401
- Phone
- (336) 272-6161
- Enumerated
- May 5, 2006
- Record last updated
- Sep 27, 2022
- Entity
- Type 1 · individual
8 nearest pediatric endocrinology physician records → All 60 in North Carolina → Look up another NPI →
Also registered at 301 E Wendover Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Aquino, M.D.Neurology Physician1316147150
- Jennifer Badik, MDPediatric Endocrinology Physician1659529808
- Bryan Bartle, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1043214687
- Luis Benitez, DMDPeriodontics1699746883
- Phillip Bozovich, PHARMDPharmacist1245449750
- Kirsten Brown, M.D.Pediatrics Physician1427258060
Verify Michael Joseph Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 9901379Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average pediatric endocrinology physician in 2024
61 Medicare Part D claims for 22 beneficiaries, against an average of 105 among the 386 providers of this specialty who prescribed in Part D. Brand-name drugs were 66% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Michael Joseph Brennan among 60 pediatric endocrinology physician records in North Carolina
Michael Joseph Brennan, MD is one of 60 pediatric endocrinology physician records with a practice address in North Carolina. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 63% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 33% of these records are
- Record last updated2022 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0205X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Endocrinology Physician providers in North Carolina
There are 60 pediatric endocrinology physician records in North Carolina.
All 60 in North Carolina → Every provider in Greensboro → Pediatric Endocrinology Physician nationwide →
The 8 pediatric endocrinology physician records with the nearest ZIP codes
- Daniela Aguilar Abisad, MDGreensboro, NC 274011245867431
- Jennifer Badik, MDGreensboro, NC 274011659529808
- Colette Meehan, M.D.Greensboro, NC 274011932424967
- Kristina Teutonico, PA-CGreensboro, NC 274011689465122
- Susan Tucker, M.D.Greensboro, NC 274011912266768
- Nina Jain, M.D.Sanford, NC 273301245443126
- Sara Duffus, MDChapel Hill, NC 275141770979965
- Camilia Kamoun, MDChapel Hill, NC 275141093179657
Common questions
What is Michael Joseph Brennan, MD's NPI number?
Michael Joseph Brennan, MD's National Provider Identifier (NPI) is 1679521140, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Joseph Brennan, MD located?
The NPPES record lists a practice address at 301 E Wendover Ave, Greensboro, NC, 27401. Phone: (336) 272-6161. Providers update this record themselves, so call before visiting.
How can I verify Michael Joseph Brennan, MD's license?
NPPES lists North Carolina license number 9901379, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Joseph Brennan, MD prescribe under Medicare Part D?
In 2024, Michael Joseph Brennan, MD had 61 Medicare Part D claims for 22 beneficiaries; the average among pediatric endocrinology physician prescribers was 105. Part D covers Medicare prescriptions only.
What is Michael Joseph Brennan, MD's MIPS final score?
The 2023 MIPS final score is 83.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.